石油化工储罐防腐保温标准(化工储罐防腐规范)

ICS25.220 P72 备案号： 中华人民共和国石油化工行业标准 SH/T3022—2019 代替SH/T3022—2011 石油化工设备和管道涂料防腐蚀设计标准 Design standard for anticorrosion coating of equipment and pipingin petrochemicalindustry 20XX-XX-XX 发布 20XX-XX-XX 实施 中华人民共和国工业和信息化部发布 SH/T3022—2019 目 次 前言III 1 范围 1 2 规范性引用文件 1 3 术语和定义2 4 基本规定3 4.1 涂料选用原则3 4.2 涂装要求3 5 涂装设计4 5.1 腐蚀性等级及防腐涂层耐久性4 5.2 涂料的选择及其配套方案5 5.3 表面处理等级8 附录A (规范性附录)设备和管道常用防腐蚀涂料技术指标 10 附录B (规范性附录)设备和管道常用防腐蚀涂料的性能与用途 14 附录C (规范性附录)常用防腐蚀涂料配套方案 14 附录D (资料性附录)不同耐久性设计涂层最小总干膜厚度及最少涂层道数 16 附录E (资料性附录)涂料使用量的计算 19 用词说明20 附：条文说明24 I SH/T3022—2019 Contents Foreword III 1 Scope 1 2 Normative references 1 3 Terms and definitions2 4 General requirements 3 4.1 Paint selection principle 3 4.2 Painting requirtments 3 5 Painting design4 5.1 Corrosion level and coating durability 4 5.2 The selection and scheme for coatings5 5.3 Preparation grades of steel substrates 8 Annex A (Normative )The technical requirements for common anti-corrosion paints of equipment and piping 14 AnnexB (Normative )Propertie and application for common anti-corrosion paintsof equipment and piping 14 Annex C (Normative )The scheme for common anti-corrosion coatings 14 Annex D (Informative )Different durability design coating minimum dry film thickness and minimum number of coats 16 Annex E (Informative )